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11:12 am
Fri October 19, 2012

Scientists In The Dark Over Birth Of The Moon

Originally published on Fri October 19, 2012 3:55 pm

Transcript

FLORA LICHTMAN, HOST:

This is SCIENCE FRIDAY, I'm Flora Lichtman, filling in for Ira Flatow today. The moon, it's our nearest neighbor, but we don't know much about where our companion came from. In the 1800s, Charles Darwin's son, Sir George Darwin, proposed that maybe the moon just popped off from the Earth when the Earth was spinning much faster than it is today.

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NPR Story
11:12 am
Fri October 19, 2012

Spacecraft Records 'Chorus' of Space Sounds

Originally published on Fri October 19, 2012 3:55 pm

A NASA spacecraft captured the clearest recording yet of what space sounds like inside Earth's radiation belts. Craig Kletzing, a professor of physics and astronomy at the University of Iowa, explains what causes these eerie chirping noises, and what we can learn from them.

NPR Story
11:12 am
Fri October 19, 2012

Winter Weather Predictions

Originally published on Fri October 19, 2012 3:55 pm

Science Or Folklore? — The Old Farmer's Almanac predicts winter weather months in advance. Is that even scientifically possible? Meteorologist Jason Samenow, of The Washington Post's Capital Weather Gang, talks about the science and art of seasonal forecasting, and why even the pros at NOAA sometimes get it wrong.

The Two-Way
11:08 am
Fri October 19, 2012

Twitter Blocks 'Offensive' Accounts In Germany, U.K.; Deletes Tweets In France

Twitter.com

Earlier this year, Twitter announced a new device and a policy of weeding out and removing offensive content from its site if a foreign government requested it.

Thursday, the company tweeted that it's done so for the first time — blocking a neo-Nazi group's account in Germany. Today, Twitter withheld another account — this one in Britain, belonging to a right-wing member of the European Parliament who tweeted support for discrimination against gays. Government officials are investigating both cases.

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The Salt
11:03 am
Fri October 19, 2012

Sugar Beet Labor Battles Spill Out Onto The National Stage

Supporters of American Crystal Sugar Co. workers, who have been locked out of the company's sugar beet processing plants since 2011, rally in the North Dakota Capitol.
Dale Wetzel AP

It's not just nutritionists who have a problem with sugar these days, so does organized labor. The AFL-CIO is calling for a boycott of one the country's biggest sugar producers, the American Crystal Sugar Company, based in Moorhead, Minn.

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